/* ================= 平台服务页 · page-products ================= */

.page-products {
  --pf-card: rgba(13, 42, 66, .72);
  --pf-card-line: rgba(45, 225, 194, .18);
  --pf-shadow: 0 18px 44px rgba(6, 24, 38, .38);
}

/* ---------- 首屏 ---------- */
.page-products .pf-hero {
  position: relative;
  overflow: hidden;
  color: var(--tx-hi);
  padding: calc(var(--header-h) + 34px) 0 0;
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(22, 74, 110, .9) 0%, rgba(6, 24, 38, 0) 58%),
    radial-gradient(70% 60% at 100% 12%, rgba(45, 225, 194, .16) 0%, rgba(6, 24, 38, 0) 62%),
    var(--deep-900);
}

.page-products .pf-hero .breadcrumbs {
  margin-bottom: 24px;
  color: var(--tx-lo);
}

.page-products .pf-hero .breadcrumbs a {
  color: var(--tx-mi);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--speed) var(--ease), color var(--speed) var(--ease);
}

.page-products .pf-hero .breadcrumbs a:hover {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

.page-products .pf-hero__inner {
  display: grid;
  gap: 34px;
  align-items: center;
}

.page-products .pf-hero h1 {
  margin: 12px 0 18px;
  font-size: var(--fs-48);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--tx-hi);
}

.page-products .pf-hero__copy .lead {
  color: var(--tx-mi);
  max-width: 46ch;
}

.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pf-frame {
  margin: 0;
  border-radius: var(--radius-l);
  border: 1px solid var(--pf-card-line);
  background: var(--deep-800);
  overflow: hidden;
  box-shadow: var(--pf-shadow);
}

.page-products .pf-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pf-ticker {
  list-style: none;
  margin: 38px 0 0;
  padding: 18px 0 30px;
  border-top: 1px solid var(--pf-card-line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--tx-lo);
}

.page-products .pf-ticker li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.page-products .pf-ticker b {
  color: var(--cyan-400);
  font-weight: 600;
  font-size: var(--fs-14);
}

/* ---------- 控制台总览 ---------- */
.page-products .pf-console {
  background: linear-gradient(180deg, var(--deep-900) 0%, var(--deep-800) 100%);
  color: var(--tx-hi);
}

.page-products .pf-console .chapter-title,
.page-products .pf-steps .chapter-title,
.page-products .pf-compare .chapter-title {
  color: var(--tx-hi);
}

.page-products .pf-console .lead,
.page-products .pf-score .lead,
.page-products .pf-steps .lead,
.page-products .pf-compare .lead {
  color: var(--tx-mi);
}

.page-products .pf-console__grid {
  display: grid;
  gap: 22px;
  margin-top: 32px;
}

.page-products .pf-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pf-card-line);
}

.page-products .pf-index li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--pf-card-line);
  font-size: var(--fs-14);
  color: var(--tx-mi);
}

.page-products .pf-index li b {
  margin-left: auto;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-12);
  color: var(--cyan-400);
  letter-spacing: .04em;
}

.page-products .pf-panel {
  border: 1px solid var(--pf-card-line);
  background: var(--pf-card);
  border-radius: var(--radius-m);
  padding: 22px 20px;
}

.page-products .pf-tabs__bar,
.page-products .pf-compare__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-products .pf-tab {
  font: inherit;
  font-size: var(--fs-14);
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid rgba(45, 225, 194, .32);
  background: transparent;
  color: var(--tx-mi);
  cursor: pointer;
  transition: background var(--speed) var(--ease), color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-products .pf-tab:hover {
  border-color: var(--cyan-400);
  color: var(--tx-hi);
}

.page-products .pf-tab[aria-selected="true"] {
  background: var(--cyan-400);
  border-color: var(--cyan-400);
  color: var(--deep-900);
  font-weight: 700;
}

.page-products .pf-panel__title {
  margin: 0 0 10px;
  font-size: var(--fs-22);
  font-weight: 700;
  color: var(--tx-hi);
}

.page-products .pf-panel__text {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--tx-mi);
}

.page-products .pf-facts {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pf-facts li {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--tx-mi);
  padding: 11px 14px;
  border-radius: var(--radius-s);
  border-left: 2px solid var(--cyan-400);
  background: rgba(6, 24, 38, .6);
}

/* ---------- 当季栏目与费用 ---------- */
.page-products .pf-fee {
  background: var(--light-50);
  color: var(--ink-900);
}

.page-products .section--light .chapter-title {
  color: var(--ink-900);
}

.page-products .section--light .lead {
  color: var(--ink-700);
}

.page-products .pf-fee__grid {
  display: grid;
  gap: 26px;
  margin-top: 30px;
}

.page-products .pf-col-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pf-col {
  background: #fff;
  border: 1px solid var(--light-200);
  border-radius: var(--radius-m);
  padding: 18px 20px;
  transition: transform var(--speed) var(--ease), border-color var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

.page-products .pf-col:hover {
  transform: translateY(-2px);
  border-color: var(--coral-300);
  box-shadow: 0 12px 26px rgba(11, 18, 25, .07);
}

.page-products .pf-col__top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 6px;
}

.page-products .pf-col__name {
  margin: 0;
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--ink-900);
}

.page-products .pf-col__fee {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--coral-500);
  background: rgba(255, 107, 74, .1);
  border-radius: 999px;
  padding: 3px 10px;
}

.page-products .pf-col__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--ink-500);
}

.page-products .pf-fee__media {
  margin: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--light-200);
  background: var(--light-200);
}

.page-products .pf-fee__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pf-fee__media .media-caption {
  display: block;
  padding: 12px 16px;
  font-size: var(--fs-12);
  color: var(--ink-500);
  background: #fff;
}

.page-products .pf-fold {
  margin-top: 30px;
  border-top: 1px solid var(--light-200);
}

.page-products .pf-fold details {
  border-bottom: 1px solid var(--light-200);
}

.page-products .pf-fold summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 4px;
  font-size: var(--fs-16);
  font-weight: 600;
  color: var(--ink-900);
  transition: color var(--speed) var(--ease);
}

.page-products .pf-fold summary::-webkit-details-marker {
  display: none;
}

.page-products .pf-fold summary::before {
  content: "+";
  flex: none;
  width: 20px;
  font-family: var(--font-mono);
  font-size: var(--fs-18);
  color: var(--coral-500);
  line-height: 1;
}

.page-products .pf-fold details[open] summary::before {
  content: "−";
}

.page-products .pf-fold summary:hover {
  color: var(--coral-500);
}

.page-products .pf-fold p {
  margin: 0 0 18px;
  padding-left: 32px;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ink-500);
}

/* ---------- 实时比分板 ---------- */
.page-products .pf-score {
  background: var(--deep-900);
  color: var(--tx-hi);
}

.page-products .pf-metrics {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pf-metric {
  border: 1px solid var(--pf-card-line);
  background: var(--pf-card);
  border-radius: var(--radius-m);
  padding: 20px 18px;
  transition: border-color var(--speed) var(--ease), transform var(--speed) var(--ease);
}

.page-products .pf-metric:hover {
  border-color: rgba(45, 225, 194, .5);
  transform: translateY(-2px);
}

.page-products .pf-metric .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-28);
  font-weight: 600;
  color: var(--cyan-400);
  line-height: 1.1;
  margin-bottom: 8px;
}

.page-products .pf-metric p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--tx-mi);
}

.page-products .pf-sports {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pf-sports li {
  font-size: var(--fs-14);
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--pf-card-line);
  background: rgba(13, 42, 66, .62);
  color: var(--tx-mi);
  transition: border-color var(--speed) var(--ease), color var(--speed) var(--ease);
}

.page-products .pf-sports li:hover {
  border-color: var(--cyan-400);
  color: var(--tx-hi);
}

.page-products .pf-media {
  margin: 30px 0 0;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--pf-card-line);
  background: var(--deep-800);
}

.page-products .pf-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pf-media .media-caption {
  display: block;
  padding: 12px 16px;
  font-size: var(--fs-12);
  color: var(--tx-lo);
  background: rgba(6, 24, 38, .8);
}

/* ---------- 常用入口收藏 ---------- */
.page-products .pf-collect {
  background: var(--light-50);
  color: var(--ink-900);
}

.page-products .pf-slots {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pf-slot {
  background: #fff;
  border: 1px solid var(--light-200);
  border-top: 3px solid var(--cyan-400);
  border-radius: var(--radius-m);
  padding: 22px 20px;
  transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

.page-products .pf-slot:nth-child(2) {
  border-top-color: var(--coral-500);
}

.page-products .pf-slot:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(11, 18, 25, .08);
}

.page-products .pf-slot__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .12em;
  color: var(--ink-500);
  margin-bottom: 8px;
}

.page-products .pf-slot h3 {
  margin: 0 0 8px;
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--ink-900);
}

.page-products .pf-slot p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--ink-500);
}

.page-products .pf-collect__grid {
  display: grid;
  gap: 24px;
  margin-top: 26px;
  align-items: center;
}

.page-products .pf-collect__note h3 {
  margin: 0 0 10px;
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--ink-900);
}

.page-products .pf-collect__note p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--ink-700);
}

.page-products .pf-collect__media {
  margin: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--light-200);
  background: var(--light-200);
}

.page-products .pf-collect__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pf-collect__media .media-caption {
  display: block;
  padding: 12px 16px;
  font-size: var(--fs-12);
  color: var(--ink-500);
  background: #fff;
}

/* ---------- iOS 换设备 ---------- */
.page-products .pf-steps {
  background: var(--deep-900);
  color: var(--tx-hi);
}

.page-products .pf-steps__grid {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .pf-step {
  border: 1px solid var(--pf-card-line);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(13, 42, 66, .88) 0%, rgba(6, 24, 38, .88) 100%);
  padding: 24px 20px 22px;
  transition: border-color var(--speed) var(--ease), transform var(--speed) var(--ease);
}

.page-products .pf-step:hover {
  border-color: rgba(245, 185, 66, .55);
  transform: translateY(-2px);
}

.page-products .pf-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-28);
  font-weight: 600;
  line-height: 1;
  color: var(--gold-400);
  margin-bottom: 12px;
}

.page-products .pf-step h3 {
  margin: 0 0 8px;
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--tx-hi);
}

.page-products .pf-step p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--tx-mi);
}

/* ---------- 适用场景 ---------- */
.page-products .pf-scene {
  background: var(--light-200);
  color: var(--ink-900);
}

.page-products .pf-scene__grid {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.page-products .pf-scene-card {
  background: #fff;
  border: 1px solid rgba(22, 74, 110, .12);
  border-left: 3px solid var(--coral-300);
  border-radius: var(--radius-m);
  padding: 22px 20px;
  transition: transform var(--speed) var(--ease), border-color var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

.page-products .pf-scene-card:nth-child(2) {
  border-left-color: var(--cyan-400);
}

.page-products .pf-scene-card:nth-child(3) {
  border-left-color: var(--deep-500);
}

.page-products .pf-scene-card:nth-child(4) {
  border-left-color: var(--gold-400);
}

.page-products .pf-scene-card:hover {
  transform: translateY(-3px);
  border-color: var(--coral-300);
  box-shadow: 0 14px 30px rgba(11, 18, 25, .09);
}

.page-products .pf-scene-card h3 {
  margin: 0 0 10px;
  font-size: var(--fs-18);
  font-weight: 700;
  color: var(--ink-900);
}

.page-products .pf-scene-card p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--ink-500);
}

/* ---------- 版本对照 ---------- */
.page-products .pf-compare {
  background: var(--deep-800);
  color: var(--tx-hi);
}

.page-products .pf-compare__box {
  margin-top: 30px;
  border: 1px solid var(--pf-card-line);
  border-radius: var(--radius-m);
  background: rgba(6, 24, 38, .55);
  padding: 22px 18px;
}

.page-products .pf-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.page-products .pf-table__caption {
  text-align: left;
  padding-bottom: 12px;
  font-size: var(--fs-12);
  font-family: var(--font-mono);
  letter-spacing: .06em;
  color: var(--tx-lo);
}

.page-products .pf-table th,
.page-products .pf-table td {
  text-align: left;
  padding: 14px 10px;
  border-bottom: 1px solid var(--pf-card-line);
  font-size: var(--fs-14);
  line-height: 1.7;
  vertical-align: top;
  word-break: break-word;
}

.page-products .pf-table th {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--cyan-400);
}

.page-products .pf-table th:first-child,
.page-products .pf-table td:first-child {
  width: 38%;
}

.page-products .pf-table td {
  color: var(--tx-mi);
}

.page-products .pf-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .pf-table td:first-child {
  color: var(--tx-hi);
  font-weight: 600;
}

.page-products .pf-table tbody tr:hover td {
  background: rgba(45, 225, 194, .05);
}

/* ---------- 收尾 CTA ---------- */
.page-products .pf-cta {
  position: relative;
  overflow: hidden;
  background: var(--deep-900);
  color: var(--tx-hi);
}

.page-products .pf-cta::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -70%;
  width: 70%;
  height: 330px;
  background: radial-gradient(circle at 50% 50%, rgba(255, 107, 74, .26), rgba(255, 107, 74, 0) 70%);
  pointer-events: none;
}

.page-products .pf-cta__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 24px;
  align-items: center;
}

.page-products .pf-cta__title {
  margin: 0 0 12px;
  font-size: var(--fs-28);
  font-weight: 800;
  color: var(--tx-hi);
}

.page-products .pf-cta__text {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--tx-mi);
  max-width: 58ch;
}

.page-products .pf-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pf-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pf-slots {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pf-scene__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pf-hero {
    padding-top: calc(var(--header-h) + 56px);
  }

  .page-products .pf-hero__inner {
    grid-template-columns: 1.05fr .95fr;
    gap: 54px;
  }

  .page-products .pf-console__grid {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-products .pf-fee__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 42px;
    align-items: start;
  }

  .page-products .pf-collect__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 40px;
  }

  .page-products .pf-steps__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pf-compare__box {
    padding: 28px 26px;
  }

  .page-products .pf-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }
}

@media (min-width: 1080px) {
  .page-products .pf-scene__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pf-panel {
    padding: 28px 26px;
  }
}